For proof that Silicon Valley is home to an especially clubby concentration of wealth, just take a…
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Zuckerberg in his driveway. Behind him is his Acura TSX, which is a couple years old and worth about $20,000. "It's an entry-level luxury vehicle," says Jalopnik editor Ray Wert. "It's the sort of car you might see a first-year lawyer driving."

With girlfriend Priscilla Chan, a fellow Facebook employee. Zuckerberg offered her a job during a visit to Harvard in 2005, at which point he'd already been away from school for a year. She said "sure" and offered him a Twizzler.

Thanks to Facebook's flimsy security, we've all gotten a good look at Facebook founder…
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After graduating in spring 2007, Chan finally took the Facebook job and moved to California. Not that she was an easy hire: Zuckerberg's long-distance sweetheart demanded a contract specifying one date per week and 100 minutes of alone time, minimum, before agreeing to move out West, according to tech writer Sarah Lacy.

Facebook controversially forced profile pictures into public and pushed users to share candids with …
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When Zuckerberg isn't partying with friends or hanging out with Chan, he's learning Mandarin. Here's his tutor, Xiaoqiu Xu, a PhD candidate at Stanford's School of Education and a former lecturer at Nanjing University in China.

Tutor Xu again. We have no idea why Zuckerberg is learning to speak Mandarin, but will note that the language might be useful to someone planning to ask his Chinese girlfriend's parents for her hand in marriage. Just saying.